1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mnenie [13.5K]
3 years ago
9

How to add and subtract scientific notation

Mathematics
1 answer:
ch4aika [34]3 years ago
3 0
Once the numbers have the same base and exponents, we can add or subtract their coefficients.Here are the steps to adding or subtracting numbers in scientific notation:Determine the number by which to increase the smaller exponent by so it is to the equal larger exponent
You might be interested in
Evaluate5− t/3 when t=12 ​
Novosadov [1.4K]

Answer:

1

Step-by-step explanation:

5 -  \frac{t}{3} =  \frac{5}{1} - \frac{12}{3} = 5 - 4 = 1

or

5 -  \frac{t}{3} =  \frac{5}{1} -  \frac{12}{3} =  \frac{15 - 12}{3} =  \frac{3}{3} = 1

Hope this helps ;) ❤❤❤

8 0
2 years ago
Read 2 more answers
Write an equation of the line that passes through (-2, 8) and (-4, -4)
Nady [450]

Answer:

y=6x+20

Step-by-step explanation:


6 0
3 years ago
Val has 3/4 gallon of milk. He gives 1/2 of it to a friend. How many gallons of milk does Val have left
Murljashka [212]

Step-by-step explanation:

given, ¾-½= ¼gallon milk.

hope this helps you.

8 0
2 years ago
Can some one please help and please hurry​
fenix001 [56]
Hi don’t know but have a wonderful day
8 0
3 years ago
There are 48 people who have signed up to attend the midnight barbecue at the Rainbow Canyon Recreation Center. The chef wants t
BARSIC [14]
A) 264 11/2 *48
B) 66 pounds of beef needed .25*264
C) 66 pounds
6 0
3 years ago
Other questions:
  • Adam can earn money recycling aluminium cans.
    9·2 answers
  • What is the simplified base of the function f(x) = One-fourth (Root Index 3 StartRoot 108 EndRoot) Superscript x?
    10·2 answers
  • What is the probability of rolling a number greater than 2 with a 6 sided die, three times in a row?
    5·1 answer
  • How do you find measure G?
    11·1 answer
  • Fred Has A bag Of Sweets:
    6·1 answer
  • What single percentage change is equivalent to a 8% increase followed by a 13% decrease?
    8·1 answer
  • Write each fraction as an expression using a negative exponent other than -1: 1/1024​
    14·1 answer
  • What is the difference between an expression and an equation? Answer using RAE.
    6·1 answer
  • Easy Points, brainliest to the best description-
    6·1 answer
  • 5. Solve the following differential equations
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!